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Finding the Fourth Proportional to 183,248.60, 252,797.40 and 122,025.58

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Solution

The fourth proportional to 183,248.60, 252,797.40 and 122,025.58 is: 168,338.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    183,248.60 : 252,797.40 = 122,025.58 : x
  2. Step 2: Convert to fraction form
    183,248.60/252,797.40 = 122,025.58/x
  3. Step 3: Cross multiply
    183,248.60x = 252,797.40 × 122,025.58
  4. Step 4: Simplify right side
    183,248.60x = 30,847,749,357.49
  5. Step 5: Solve for x
    x = 30,847,749,357.49/183,248.60
  6. Step 6: Final answer
    x = 168,338.25

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.